Multi-angle adjustable manipulator

Abstract

The utility model relates to the technical field of machine manufacturing, and discloses a multi-angle adjusting manipulator. The device comprises a detection table and a mechanical arm, the bottom of the mechanical arm is fixedly connected with a rotary table, the front end of the mechanical arm is rotatably connected with an installation part, the top of the installation part is fixedly connected with a telescopic rod, the left side and the right side of the installation part are both provided with sliding grooves, and the interiors of the two sliding grooves are both slidably connected with lifting plates. The output end of the telescopic rod penetrates through the top of the mounting part and is fixedly connected to the top of the lifting plate, a magnet is slidably connected to the bottom of the mounting part, the magnet is driven to attract the top of the gear through vertical movement of the lifting plate, and then the outer wall and the bottom of the gear are clamped and fixed by placing a clamping fit block; and the mechanical arm is inserted through a mounting groove, a limiting insertion rod and a limiting hole, and then the mechanical arm is mounted through cooperation of a buckle and a spring.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a multi-angle adjustable manipulator. Background Art

[0002] Gears are an indispensable part of mechanical equipment. They carry the important mission of transmitting power and torque. The design and manufacturing accuracy of gears are directly related to the performance and life of mechanical equipment. Therefore, the manufacturing process of gears requires a high level of technology and fine process control. In the manufacturing process of gears, it is necessary to place the gears on a testing table to test their accuracy. For this purpose, a multi-angle adjustable manipulator is required to load them.

[0003] After searching, the Chinese patent announcement number is: CN210282319U, which discloses a multi-angle rotating manipulator, including a base, a rotating rod, a lifting mechanism, a first swing arm, a second swing arm and a clamping mechanism. The base is equipped with a rotating motor, and the output end of the rotating motor is meshed and connected with the rotating rod. The rotating rod is provided with a guide rail, and the lifting mechanism is slidably connected with the rotating rod through the guide rail. One end of the first swing arm is fixed to the lifting mechanism, and the other end is hinged with the second swing arm. The front end of the second swing arm is provided with an adapter, and the adapter is connected with the clamping mechanism. The clamping mechanism includes a connecting member, and a chuck is provided on one side of the connecting member, and a rotating device for adjusting the rotation of the chuck around a horizontal axis is provided on the other side. The utility model can be adjusted at multiple angles, effectively improving the scope of operation and enhancing the applicability of the device. However, in actual use, the above device has the problem that the outer wall of the gear is toothed, which leads to slipping and instability when it is clamped. Therefore, a multi-angle adjustable manipulator is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a multi-angle adjustable manipulator, which aims to improve the problem of slipping and instability when clamping the gear due to the toothed outer wall of the gear in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-angle adjustable manipulator, comprising a detection platform and a mechanical arm, the bottom of the mechanical arm is fixedly connected with a turntable, the front end of the mechanical arm is rotatably connected with a mounting piece, the top of the mounting piece is fixedly connected with a telescopic rod, the left and right sides of the mounting piece are provided with sliding grooves, the interiors of the two sliding grooves are slidably connected with a lifting plate, the output end of the telescopic rod passes through the top of the mounting piece and is fixedly connected to the top of the lifting plate, the bottom of the mounting piece is slidably connected with a magnet, the top of the magnet passes through the bottom of the mounting piece and is fixedly connected to the bottom of the lifting plate, the left and right sides of the lifting plate are rotatably connected with a rotating plate, the bottom ends of the two rotating plates are rotatably connected with a placement clamp, the left and right sides of the mounting piece are fixedly connected with a fixed frame, the tops of the two fixed frames are provided with a sliding groove, the outer walls of the two placement clamps are slidably connected to the inner wall of the sliding groove, the adjacent sides of the two placement clamps are fixedly connected with a plurality of adapter blocks, and a mounting mechanism is provided on the right side of the detection platform.

[0006] Through the above technical solution: the lifting plate cooperates with the magnet to move up and down, and at the same time drives the placement clamps on both sides to clamp the magnet, and then the adapter blocks on both sides of the placement clamp are engaged with the tooth grooves, so that when clamping the gear, the clamping stability can be improved.

[0007] As a further description of the above technical solution:

[0008] The mounting mechanism includes a fixed platform, the front side of the fixed platform is fixedly connected to the rear side of the detection platform, the top of the fixed platform is provided with a mounting groove, the interior of the mounting groove is slidably connected with the mounting platform, the front side of the mounting platform is fixedly connected with a plurality of limit rods, the rear side of the detection platform is provided with a plurality of limit holes, the front sides of the plurality of limit rods are slidably connected to the inner sides of the limit holes, the rear side of the fixed platform is fixedly connected with a connecting piece, the top of the connecting piece is slidably connected with a buckle, the bottom end of the buckle is fixedly connected with a spring, the rear side of the mounting platform is fixedly connected with a fixing plate, and the bottom of the turntable is rotatably connected to the top of the mounting platform.

[0009] Through the above technical solution: the mounting platform is slidably connected through the mounting groove on the fixed platform, and the limit rod is connected to the limit hole at the same time, thereby playing a role of fixed limit, and the mounting platform is quickly fixed and installed with the buckle and the fixing plate, which is convenient for later disassembly and maintenance.

[0010] As a further description of the above technical solution:

[0011] The bottom of the mounting platform is rotatably connected with a plurality of pulleys.

[0012] Through the above technical solution: the installation and disassembly of the installation platform are convenient through multiple pulleys, and it is also convenient to move.

[0013] As a further description of the above technical solution:

[0014] The left and right sides of the top of the mounting platform are fixedly connected with handles, and the outer walls of the two handles are fixedly connected with anti-slip sleeves.

[0015] Through the above technical solution: the handle cooperates with the anti-slip sleeve to make it more convenient to carry the installation platform.

[0016] As a further description of the above technical solution:

[0017] The top of the turntable is fixedly connected with support rods all around, and a plurality of adjacent support rods are fixedly connected to the outer wall of the mechanical arm.

[0018] Through the above technical solution: the mechanical arm and the turntable are fixedly connected through the support rod, which can improve the stability and firmness of the mechanical arm.

[0019] As a further description of the above technical solution:

[0020] The top of the detection platform is rotatably connected with a rotating shaft, and the top end of the rotating shaft is rotatably connected with a placing platform.

[0021] Through the above technical solution: the placement table is installed through the rotating shaft, and the gears that need to be tested can be conveniently placed through the placement table.

[0022] As a further description of the above technical solution:

[0023] A fixed block is installed on the top of the placing table, and movable grooves are opened on the left and right sides of the top of the detection table. The tops of the two movable grooves are slidably connected with detection equipment.

[0024] Through the above technical solution: the gear is clamped and fixed by the fixing block on the placement table, so that it can be more firmly fixed when being tested.

[0025] As a further description of the above technical solution:

[0026] A switch box is fixedly connected to the right side of the top of the detection platform, and a dust cover is rotatably connected to the top of the switch box.

[0027] Through the above technical solution: the operating equipment on the entire device can be easily controlled by the switch box.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the lifting plate is moved up and down to drive the magnet to adsorb the top of the gear, so that the bottom of the gear can be better clamped and fixed, and then the lifting plate is moved upward to drive the placement clamp to clamp and fix the outer wall and the bottom of the gear, and the matching block is used to limit and fix the tooth groove on the outer wall of the gear, thereby improving the stability after clamping.

[0030] 2. In the utility model, the mounting platform is slidably connected through the mounting groove, and then the limiting plug rod is aligned with the limiting hole for insertion to improve the stability of the mounting platform, and then the mounting platform is fixed to the fixing plate on the rear side of the mounting platform through the snap-fit ​​spring, thereby quickly completing the installation of the robotic arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional schematic diagram of a multi-angle adjustable manipulator proposed by the utility model;

[0032] Figure 2 This is a schematic diagram of the partial structure of a multi-angle adjustable manipulator proposed by the utility model;

[0033] Figure 3 This is a structural schematic diagram of a platform installation of a multi-angle adjustable manipulator proposed by the utility model.

[0034] Legend:

[0035] 1. Testing table; 2. Mounting mechanism; 201. Fixed platform; 202. Mounting slot; 203. Mounting table; 204. Limiting rod; 205. Limiting hole; 206. Pulley; 207. Connector; 208. Fixed plate; 209. Buckle; 210. Spring; 211. Handle; 212. Anti-slip sleeve; 3. Robotic arm; 4. Mounting part; 5. Telescopic rod; 6. Sliding slot; 7. Lifting plate; 8. Turntable; 9. Fixed frame; 10. Sliding slot; 11. Placement clip; 12. Adapter block; 13. Magnet; 14. Switch box; 15. Dust cover; 16. Moving slot; 17. Testing equipment; 18. Placement table; 19. Rotating shaft; 20. Fixed block; 21. Support rod; 22. Turntable. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Reference Figure 1 and Figure 2The utility model provides an embodiment: a multi-angle adjustable manipulator, including a detection platform 1 and a mechanical arm 3, the bottom of the mechanical arm 3 is fixedly connected with a turntable 22, the front end of the mechanical arm 3 is rotatably connected with a mounting member 4, the top of the mounting member 4 is fixedly connected with a telescopic rod 5, the left and right sides of the mounting member 4 are provided with sliding grooves 6, the insides of the two sliding grooves 6 are slidably connected with a lifting plate 7, the output end of the telescopic rod 5 passes through the top of the mounting member 4 and is fixedly connected to the top of the lifting plate 7, the bottom of the mounting member 4 is slidably connected with a magnet 1 3, the top end of the magnet 13 passes through the bottom of the mounting member 4 and is fixedly connected to the bottom of the lifting plate 7, the left and right sides of the lifting plate 7 are rotatably connected with the rotating plates 8, the bottom ends of the two rotating plates 8 are rotatably connected with the placement clamps 11, the left and right sides of the mounting member 4 are fixedly connected with the fixing frames 9, the tops of the two fixing frames 9 are provided with sliding grooves 10, the outer walls of the two placement clamps 11 are slidably connected to the inner walls of the sliding grooves 10, the adjacent sides of the two placement clamps 11 are fixedly connected with a plurality of adapter blocks 12, and the right side of the detection table 1 is provided with a mounting mechanism 2.

[0038] Specifically, the mechanical arm 3 is installed and fixed by the turntable 22, and a mounting member 4 is installed at the front end of the mechanical arm 3, and the telescopic rod 5 is fixed by the mounting member 4. Sliding grooves 6 are respectively provided on both sides of the mounting member 4, and the lifting plate 7 moves up and down in the sliding grooves 6 in cooperation with the telescopic rod 5. Fixed frames 9 are fixed on both sides of the mounting member 4, and a sliding groove 10 is provided on the top of the fixed frame 9. The placement clamp 11 is slidably installed through the sliding groove 10, and the top of the placement clamp 11 is connected to the lifting plate 7 through the turntable 8. In this way, when the lifting plate 7 is lifted and lowered by the telescopic rod 5, the placement clamp 11 is driven to clamp and fix the gear. At the same time, multiple adapter blocks 12 are fixed on the adjacent side of the placement clamp 11, and the tooth groove of the outer wall of the tooth can be limited and fixed by the adapter block 12 to improve the stability after clamping. A magnet 13 is installed at the bottom of the lifting plate 7, and the stacked gears are adsorbed by the magnet 13.

[0039] Reference Figure 1 and Figure 3The mounting mechanism 2 includes a fixed platform 201, the front side of the fixed platform 201 is fixedly connected to the rear side of the detection platform 1, the top of the fixed platform 201 is provided with a mounting groove 202, the interior of the mounting groove 202 is slidably connected to the mounting platform 203, the front side of the mounting platform 203 is fixedly connected to a plurality of limit rods 204, the rear side of the detection platform 1 is provided with a plurality of limit holes 205, the front sides of the plurality of limit rods 204 are slidably connected to the inner sides of the limit holes 205, the rear side of the fixed platform 201 A connecting piece 207 is fixedly connected, a buckle 209 is slidably connected to the top of the connecting piece 207, a spring 210 is fixedly connected to the bottom end of the buckle 209, a fixing plate 208 is fixedly connected to the rear side of the mounting platform 203, the bottom of the turntable 22 is rotatably connected to the top of the mounting platform 203, a plurality of pulleys 206 are rotatably connected to the bottom of the mounting platform 203, handles 211 are fixedly connected to the left and right sides of the top of the mounting platform 203, and anti-slip sleeves 212 are fixedly connected to the outer walls of the two handles 211.

[0040] Specifically, the mechanical arm 3 is fixedly mounted on the mounting platform 203, and the turntable 22 is rotatably connected to the mounting platform 203, so that the multi-angle adjustment of the mechanical arm 3 can be better realized. A fixed platform 201 is fixed on the rear side of the detection platform 1, and a mounting groove 202 is provided on the top of the fixed platform 201. The mounting platform 203 is slidably connected through the mounting groove 202. The rear side of the detection platform 1 is provided with a limited hole 205. By aligning the plurality of limited plug rods 204 on the front side of the mounting platform 203 with the limited holes 205 for plugging, the stability and firmness of the mounting platform 203 can be improved. When the mounting platform 203 is completely slid to the inner side of the mounting groove 202, a connector 207 is fixed on the rear side of the fixed platform 201, and a buckle 209 is installed inside the connector 207. The buckle 209 cooperates with the spring 210 at the bottom to fix it on the fixed plate 208 on the rear side of the mounting platform 203, so as to quickly complete the installation of the mechanical arm 3.

[0041] Reference Figure 1 The top of the turntable 22 is fixedly connected with support rods 21 all around, and the adjacent support rods 21 are fixedly connected to the outer wall of the robot arm 3. The top of the detection platform 1 is rotatably connected with a rotating shaft 19, and the top of the rotating shaft 19 is rotatably connected with a placing platform 18. The top of the placing platform 18 is installed with a fixed block 20. The left and right sides of the top of the detection platform 1 are provided with movable grooves 16, and the tops of the two movable grooves 16 are slidably connected with a detection device 17. The right side of the top of the detection platform 1 is fixedly connected with a switch box 14, and the top of the switch box 14 is rotatably connected with a dust cover 15.

[0042] Specifically, the turntable 22 and the robot arm 3 are mounted and fixed by the support rod 21, so that the firmness of the robot arm 3 can be improved. At the same time, the placement table 18 is installed on the top of the detection table 1 through the rotating shaft 19, so that the gear can be placed on the placement table 18, and the gear can be accurately detected and processed by the detection equipment 17 on both sides. The switch box 14 on the detection table 1 can facilitate simple operation and control of the operating equipment on the entire device.

[0043] Working principle: first, start the telescopic rod 5 to drive the lifting plate 7 to lift. When the lifting plate 7 moves, the magnet 13 will move synchronously with the lifting plate 7. In this way, when the lifting plate 7 moves downward, the top of the gear can be adsorbed by the magnet 13, so that the bottom of the gear can be better clamped and fixed. Then the lifting plate 7 moves upward, which will drive the placement clamp 11 to clamp and fix the gear. At the same time, the adapter block 12 on the placement clamp 11 can limit and fix the tooth groove on the outer wall of the tooth, thereby improving the stability after clamping. The mounting table 203 is slidably connected through the mounting groove 202. The rear side of the detection table 1 is provided with a limiting hole 205. By aligning the multiple limiting plug rods 204 on the front side of the mounting table 203 with the limiting hole 205 for plugging, the stability and firmness of the mounting table 203 can be improved. After the mounting platform 203 is completely slid to the inner side of the mounting groove 202, a connecting piece 207 is fixed on the rear side of the fixed platform 201, and a buckle 209 is installed inside the connecting piece 207. The buckle 209 cooperates with the spring 210 at the bottom to fix it on the fixed plate 208 on the rear side of the mounting platform 203, thereby quickly completing the installation of the robot arm 3.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-angle adjustable manipulator, comprising a detection platform (1) and a manipulator arm (3), characterized in that: The bottom of the mechanical arm (3) is fixedly connected to a turntable (22), the front end of the mechanical arm (3) is rotatably connected to a mounting member (4), the top of the mounting member (4) is fixedly connected to a telescopic rod (5), the left and right sides of the mounting member (4) are provided with sliding grooves (6), the insides of the two sliding grooves (6) are slidably connected to a lifting plate (7), the output end of the telescopic rod (5) passes through the top of the mounting member (4) and is fixedly connected to the top of the lifting plate (7), the bottom of the mounting member (4) is slidably connected to a magnet (13), the top end of the magnet (13) passes through the mounting member (4) and is fixedly connected to the top of the lifting plate (7). The bottom is fixedly connected to the bottom of the lifting plate (7); the left and right sides of the lifting plate (7) are rotatably connected to a rotating plate (8); the bottom ends of the two rotating plates (8) are rotatably connected to a placement clamp (11); the left and right sides of the mounting member (4) are fixedly connected to a fixing frame (9); the tops of the two fixing frames (9) are provided with a slide groove (10); the outer walls of the two placement clamps (11) are slidably connected to the inner wall of the slide groove (10); the adjacent sides of the two placement clamps (11) are fixedly connected to a plurality of adapter blocks (12); and a mounting mechanism (2) is provided on the right side of the detection table (1).

2. A multi-angle adjustable manipulator according to claim 1, characterized in that: The mounting mechanism (2) comprises a fixed platform (201), the front side of the fixed platform (201) being fixedly connected to the rear side of the detection platform (1), the top of the fixed platform (201) being provided with a mounting groove (202), the interior of the mounting groove (202) being slidably connected to a mounting platform (203), the front side of each of the mounting platforms (203) being fixedly connected to a plurality of position limiting rods (204), the rear side of each of the detection platforms (1) being provided with a plurality of position limiting holes (205), and the plurality of position limiting rods (204) being fixedly connected to the front side of each of the mounting platforms (203). The front sides of the limiting plug rods (204) are slidably connected to the inner sides of the limiting holes (205); the rear side of the fixed platform (201) is fixedly connected to a connecting piece (207); the top of the connecting piece (207) is slidably connected to a buckle (209); the bottom end of the buckle (209) is fixedly connected to a spring (210); the rear side of the mounting platform (203) is fixedly connected to a fixing plate (208); and the bottom of the turntable (22) is rotatably connected to the top of the mounting platform (203).

3. A multi-angle adjustable manipulator according to claim 2, characterized in that: The bottom of the mounting platform (203) is rotatably connected to a plurality of pulleys (206).

4. The multi-angle adjustable manipulator according to claim 2, characterized in that: The left and right sides of the top of the mounting platform (203) are both fixedly connected with handles (211), and the outer walls of the two handles (211) are both fixedly connected with anti-slip sleeves (212).

5. The multi-angle adjustable manipulator according to claim 1, characterized in that: Support rods (21) are fixedly connected to the top of the turntable (22) on all four sides, and adjacent ones of the plurality of support rods (21) are fixedly connected to the outer wall of the mechanical arm (3).

6. The multi-angle adjustable manipulator according to claim 1, characterized in that: The top of the detection platform (1) is rotatably connected to a rotating shaft (19), and the top end of the rotating shaft (19) is rotatably connected to a placement platform (18).

7. The multi-angle adjustable manipulator according to claim 6, characterized in that: A fixed block (20) is installed on the top of the placement table (18), and movable grooves (16) are opened on the left and right sides of the top of the detection table (1), and the tops of the two movable grooves (16) are slidably connected with detection equipment (17).

8. The multi-angle adjustable manipulator according to claim 1, characterized in that: A switch box (14) is fixedly connected to the right side of the top of the detection platform (1), and a dust cover (15) is rotatably connected to the top of the switch box (14).

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